COVID-19 has been becoming popular all over the worldwide. As a coronavirus, both SARS-CoV-2 and SARS-CoV invade host cells through ACE2 receptor. Facing the extremely severe epidemic situation of COVID-19, there is a lack of vaccine and specific antiviral drug for this virus at present. Clinically, supportive treatment and symptomatic treatment are still the main measures. The roles of COVID-19 and ACE2 in SARS-CoV-2 were briefly introduced in this article. The results of the latest clinical trials of potential anti-COVID-19 drugs and the possible mechanisms of action of related drugs were summarized, in order to fully understand the development process of COVID-19 and direction of drug research thus to provide ideas for further study of COVID-19 drug therapy and vaccine development.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |